Environmental Specifications; If Filter Specifications - Watkins Johnson WJ-8711A Technical Data Manual

WJ-8711A

Environmental Specifications

MIL-STD-810D Test Method
A. Low Temperature ......................................... Test Method 502.2
B. High Temperature ......................................... Test Method 501.2
C. Humidity ........................................................ Test Method 507.2
D. Altitude ......................................................... Test Method 500.2
E. Vibration ....................................................... Test Method 514.3
F. Shock ........................................................... Test Method 516.3
Operating Temperature ........................................................ 0 to +50
Storage Temperature ........................................................... -40 to +70
Humidity ............................................................................... 10 cyclic days (240 hours); Procedure III for continuous
Altitude ................................................................................. 50,000 ft (15,240 meters) non-operating
(1)
Vibration
A. Basic Transporation (secure cargo)
Category 1 .................................................... Random vibration 1.04Gs non-operating (2 hours)
B. Ground mobile (wheeled or
tracked vehicle) Category 8 ........................... Random vibration 6.0Gs operating (15 minutes)
C. Marine (shipboard vessel not
specified) Category 9 ..................................... Random vibration 1.0Gs operating (2 hours)
D. Environmental stress
(NAVMAT-P-9492) ....................................... Random vibration 6.0Gs operating (15 minutes for design
(1)
Shock ................................................................................. Bench handling (field service) 8 drops total onto a horizon-
MTBF .................................................................................... In excess of 10,000 hours; estimated in accordance with
EMC ..................................................................................... EN50081-1 (radiated & conducted emissions to EN55022,
Safety .................................................................................... IEC 1010-1:1990+A1/EN61010:1993
Power Requirements ............................................................ 97 to 253 Vac (47 to 440 Hz)
Power Consumption ............................................................. 35 W, typical with options

IF Filter Specifications

3-dB BW
(kHz)
0.3
1.0
3.2
6.0
16.0
USB/LSB/ISB (3.2)
o
C
o
exposure to 95% RH
24,000 ft (7,315 meters) operating
qualifications) 3.06Gs nonoperating [10 minutes for
production screening (ESS)]
tal hard wooden surface, operating
MIL-HDBK 217E for Ground Fixed; +40
Class B)
EN50082-1 (including IEC 801-2:1984, IEC 801-3:1984
& IEC 801-4:1988)
EN55020 (Immunity for Receivers)
(Maximum)
Shape Factor
(3/60 dB)
1.35:1
1.40:1
1.25:1
1.25:1
1.25:1
1.25:1
8
C
(Typical)
Group Delay Variation
(100% of 3-dB BW)
50 µS
30 µS
30 µS
40 µS
60 µS
30 µS
o
C environment